Our commitment to quality will consistently meet the requirements of our customers the first time and every time. KG Power Systems started in 1949 rewinding armatures in a Brooklyn garage for the Coney Island Bumper Car Company. For over 60 years, KG has grown to become one of New York's Premier industrial equipment sales and service centers. Expanding services to include electric motors, pumps, fans, controls, drives, air compressors, etc. Serving customers in the industrial, municipal & wastwater treatment, building management, healthcare, manufacturing, pharmaceutical, transit, and automotive repair industries, our products include air compressors, electric motors, drives & controls, generators, power transmission, pump, and lubricants.

Air Compressor Service
We have a full team of factory trained service technicians that will help maintain your air system, prevent downtime, and respond to all emergencies. Our 21,000 square ft. Air Compressor Repair Shop in Hauppauge, NY has the capabilities to repair, rebuild and customize any make and model of air compressor.
Electric Motor Service
Our Electric Motor Repair Shop has the ability to rewind AC and DC Motors, Hollowshaft Motors, Generators, Armatures and Variable Frequency Motors. Our Machine Room allows us to machine your worn Motor Shafts and Endbells in house, expediting turnaround. Damaged Shafts and Key Ways are replaced by milling and machining a new shaft. Hard to replace OEM Motors are rebuilt rather than being replaced saving you both money and downtime. We carry a large inventory of Bearings, Endbells, Shafts, Brushes, Controls, Motor Starters, Variable Frequency Drives, Wire, Replacement Motors, Stators, Commutators, Keys, Couplings and Gear Box Parts.
Pump Repair
We specialize in repairing and troubleshooting New York's Commercial Pumps, Industrial Pumps, HVAC Pumps and Residential Pumps.
HVAC Maintenance and Service
Field and in-shop capabilities: Motor Rewinds up to 400 HP; Complete Pump Rebuilding; Bearings, Seal and Gasket Replacement; Generator Repair; Shaft Replacement and Conditioning; Air Compressor Repair; Portable Laser Alignment; Full Machining Capabilities; Portable Dynamic Balancing; Blower and Fan Repair; Portable Vibration Analysis; Diagnostics; and Welding.
Process Blower and Vacuum Pump Service
Our repair shop has the ability to repair, rebuild and customize all makes and models of Vacuum Pumps and Industrial Blowers. Our New York customers rely on our repair work and this is why we have designed our repair shop and trained our service team to provide detailed repairs and fast turnaround.
Energy Audits
CompAir Air Audits are performed to the highest standard: Delivering detailed reports and analysis of your compressed air system; and identifying improvements in your compressed air system through system performance optimisation, leak reduction and practical air management processes.
Portable Diesel Air Compressor Repair
Services include: Air-End Rebuilds; Engine Rebuilds and Swaps; Preventive Maintenance; EPA Compliant Exhaust Rebuilds; and Custom Hose Reel Mounts.
Exhaust Fan and Ventilator Fan Repair
On-site repair capabilities: Fan and Bower Balancing; Laser Alignment; Bearing Replacement; Belt Replacement; Coupling and Pulley Replacement; Shaft Repair; Vibration Analysis; Gear Box Repair; VFD Upgrades and Replacement; VFD Programming; Fan and Blower Replacement; Pillow Block Bearing Replacement; Motor Replacement and Repair; VFD and Motor Control Wiring; Louver Repair and Engineering; and Building Control Troubleshooting.
Generator Sales and Service
K&G is New York's Authorized Distributor for Gillette Generators and Generac Generators.
Variable Frequency Drive Service
We are one of the largest suppliers and servicers of Variable Speed Drives in the New York Metro Area and have taken pride in becoming New York's Premier VFD Service Center, offering 24/7 Emergency Service and Troubleshooting. We also help our New York customers by providing Preventative Maintenance and Service Contracts. This helps our NY customers keep their VFDs running longer, avoiding costly downtime and emergency service.